Cutter blade



FIG. 1 is a perspective view of a cutter blade, shown in use cutting pizza;

FIG. 2 is a perspective view of the cutter blade;

FIG. 3 is a front elevation view of the cutter blade, the rear elevation view being a mirror image thereof;

FIG. 4 is a left elevation view of the cutter blade, the right elevation view being a mirror image thereof;

FIG. 5 is a top elevation view of the cutter blade; and,

FIG. 6 is a bottom elevation view of the cutter blade.

The pizza, a handle for the cutter blade, and the holes formed within the cutter blade are shown in broken lines for illustrative purposes only and form no part of the claimed design. 

CLAIM The ornamental design for a cutter blade, as shown and described. 